Spirox Ownership

Who are the major shareholders and have insiders been buying or selling?


Recent Insider Transactions

Insider Trading Volume

Insider Buying: Insufficient data to determine if insiders have bought more shares than they have sold in the past 3 months.


Ownership Breakdown

What is the ownership structure of 3055?
Owner TypeNumber of SharesOwnership Percentage
Institutions1,166,6791.04%
Public Companies13,000,00011.6%
Individual Insiders16,548,06714.7%
Private Companies29,797,00026.5%
General Public51,793,17246.1%

Dilution of Shares: Shareholders have not been meaningfully diluted in the past year.


Top Shareholders

Top 17 shareholders own 53.88% of the company
OwnershipNameSharesCurrent ValueChange %Portfolio %
11.1%
Chia-chi Chin
12,479,000NT$848.6m0%no data
10.4%
Jun Yue Investment Co., Ltd.
11,701,000NT$795.7m0%no data
8.7%
Ji Pin Investments Co., Ltd.
9,766,000NT$664.1m0%no data
7.42%
Xi Wei Investment Limited
8,330,000NT$566.4m0%no data
6.23%
MPI Corporation
7,000,000NT$476.0m0%no data
3.56%
Scientech Corporation
4,000,000NT$272.0m0%no data
2.71%
Chen Liang
3,040,193NT$206.7m0%no data
1.78%
Giga-Byte Technology Co., Ltd.
2,000,000NT$136.0m0%no data
0.99%
Dimensional Fund Advisors LP
1,116,679NT$75.9m0%no data
0.44%
Alex Huang
491,436NT$33.4m0%no data
0.27%
Yao-Zhou Yang
300,000NT$20.4m0%no data
0.15%
Qian Xiang Ma
163,438NT$11.1m0%no data
0.053%
Jia-Zhang Cai
60,000NT$4.1m0%no data
0.044%
State Street Global Advisors, Inc.
49,000NT$3.3m0%no data
0.0089%
I-Jan Chen
10,000NT$679.7k0%no data
0.0036%
Vicky Lin
4,000NT$271.9k0%no data
0.00089%
American Century Investment Management Inc
1,000NT$68.0k0%no data